diff --git a/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/controller/base/WhiteController.java b/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/controller/base/WhiteController.java
index 605160e..cee612b 100644
--- a/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/controller/base/WhiteController.java
+++ b/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/controller/base/WhiteController.java
@@ -204,6 +204,14 @@ public class WhiteController extends CoreBaseController {
     @GetMapping(value = "/auth/{loginStrategy}/sso-login")
     @ApiOperation(value = "登录", notes = "登录")
     public ResultBean ssoLogin(HttpServletRequest request, @PathVariable(name = "loginStrategy") String loginStrategy) throws NoSuchFieldException {
+        try {
+            SessionUser sessionUser = AuthUtil.getSessionUser();
+            if (sessionUser != null) {
+                return new ResultBean(true, AuthUtil.getSession().getId().toString(), AuthUtil.getSessionUser());
+            }
+        } catch (Exception e) {
+            LOGGER.info("SSO 单点登录 未找到session 跳过");
+        }
         String fieldMapping = RedisCacheTool.getSysConfigStrVal(PlatformConstWords.SSO_REQUEST_MAPPING);
         if (StringUtils.isEmpty(fieldMapping)) {
             return ResultBean.fail("请在平台数据库中配置表添加字段映射配置");